/// <summary>
/// 异步发送并且等待接收数据完成
/// </summary>
/// <param name="smsSocket"></param>
/// <param name="message"></param>
/// <returns></returns>
protected byte[] SendAndWait(SmsSocket smsSocket, SmsMessage message)
{
if (smsSocket == null)
{
return(null);
}
SocketAsyncEventArgs sendArgs;
try
{
smsSocket.WaitTraffic();
lock (((ICollection)sendPool).SyncRoot)
{
sendArgs = sendPool.Dequeue();
}
}
catch (InvalidOperationException) // 队列为空
{
sendArgs = new SocketAsyncEventArgs();
sendArgs.Completed += AfterSend;
}
// 发送完加入等待回复的队列
var token = new WaitingDataToken {
SequenceId = message.GetSequenceId()
};
lock (msgLocker)
{
messageBuffer.Add(token.SequenceId, token);
}
sendArgs.AcceptSocket = smsSocket;
sendArgs.UserToken = token;
var buffer = message.ToBytes();
sendArgs.SetBuffer(buffer, 0, buffer.Length); // 填充要发送的数据
Interlocked.Increment(ref trySending);
if (!smsSocket.SendAsync(sendArgs)) // 未异步发送，应当在同步上下文中处理
{
AfterSend(null, sendArgs);
}
WaitHandle.WaitAll(new WaitHandle[] { token.WaitHandle }, 60 * 1000); // 等待异步请求结束
lock (msgLocker)
{
messageBuffer.Remove(token.SequenceId);
}
if (token.Bytes == null)
{
token.SocketError = SocketError.TimedOut;
}
smsSocket.IsLogin = smsSocket.Connected;
if (token.SocketError != SocketError.Success)
{
throw new SocketException((int)token.SocketError);
}
return(token.Bytes);
}
/// <summary>
/// 异步发送并且等待接收数据完成 此方法存在如果一条消息超时了导致后面所有的消息都会超时
/// </summary>
/// <param name="smsSocket"></param>
/// <param name="message"></param>
/// <returns></returns>
protected byte[] SendAndWait(SmsSocket smsSocket, SmsMessage message)
{
if (smsSocket == null)
{
return(null);
}
//if (!socket.Connected)
if (!SocketManager.IsSocketConnected(smsSocket))
{
_log.InfoFormat("Socket未连接-SendAndWait");
//return null;
//socket = SocketManager.Reconnect(socket);
//messageList.Add(string.Format("{0}:Socket未连接-SendAndWait", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff")));
}
if (!smsSocket.IsLogin)
{
_log.InfoFormat("Socket未登录-SendAndWait");
//messageList.Add(string.Format("{0}:Socket未登录-SendAndWait", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff")));
}
SocketAsyncEventArgs sendArgs;
try
{
smsSocket.WaitTraffic();
lock (((ICollection)sendPool).SyncRoot)
{
sendArgs = sendPool.Dequeue();
}
}
catch (InvalidOperationException) // 队列为空
{
sendArgs = new SocketAsyncEventArgs();
sendArgs.Completed += AfterSend;
}
// 发送完加入等待回复的队列
var token = new WaitingDataToken {
SequenceId = message.GetSequenceId()
};
lock (msgLocker)
{
messageBuffer.Add(token.SequenceId, token);
}
sendArgs.AcceptSocket = smsSocket;
sendArgs.UserToken = token;
var buffer = message.ToBytes();
sendArgs.SetBuffer(buffer, 0, buffer.Length); // 填充要发送的数据
Interlocked.Increment(ref trySending);
if (!smsSocket.SendAsync(sendArgs)) // 未异步发送，应当在同步上下文中处理
{
AfterSend(null, sendArgs);
}
//_log.InfoFormat("等待：{0}", token.SequenceId);
WaitHandle.WaitAll(new WaitHandle[] { token.WaitHandle }, 60 * 1000); // 等待异步请求结束 65 * 1000
//_log.InfoFormat("收到：{0}", token.SequenceId);
lock (msgLocker)
{
messageBuffer.Remove(token.SequenceId);
}
if (token.Bytes == null)
{
token.SocketError = SocketError.TimedOut;
}
smsSocket.IsLogin = smsSocket.Connected;
if (token.SocketError != SocketError.Success)
{
throw new SocketException((int)token.SocketError);
}
return(token.Bytes);
}